public class HelloWorld{

	public static int count(int[] a){
		return a.length;
	}

	public static int sum(int a,int b){
		return a + b;
	}

	public static int max(int a,int b){
		return a > b ? a : b;
	}

	public static void main(String[] args)
	{
		System.out.println("HelloWorld");
	}
}